Consumer price index may be defined as the changes in the price level of the consumer services and goods of the house hold. Bureau of Economic Analysis calculate the consumer price index.
The consumer can spend large in the category of the communication and education. The recreation of the activites and the medical care are of the equal importance that the consumer will consider and can spend large amount in these categories. Education, communication, medical care and recreation are equally important that consumer will consider.
The venous system is low pressure using either gravity from the upper body or muscle action from the lower body (when we sit/stand). It does have a little pressure naturally. So a cut oozes blood unless you hit an artery. That is high pressure blood carrying oxygen to tissues.
